﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Maticsoft.DBUtility;//Please add references
namespace StuEdu.DAL
{
	/// <summary>
	/// 数据访问类:StuBaseInfo
	/// </summary>
	public partial class StuBaseInfo
	{
		public StuBaseInfo()
		{}
		#region  BasicMethod

		/// <summary>
		/// 得到最大ID
		/// </summary>
		public int GetMaxId()
		{
		return DbHelperSQL.GetMaxID("stuId", "t_StuBaseInfo"); 
		}

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int stuId)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from t_StuBaseInfo");
			strSql.Append(" where stuId=@stuId");
			SqlParameter[] parameters = {
					new SqlParameter("@stuId", SqlDbType.Int,4)
			};
			parameters[0].Value = stuId;

			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public int Add(StuEdu.Model.StuBaseInfo model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into t_StuBaseInfo(");
			strSql.Append("stuNo,micStuNo,stuName,stuSex,stuBirth,stuNativePlace,stuHomeTel)");
			strSql.Append(" values (");
			strSql.Append("@stuNo,@micStuNo,@stuName,@stuSex,@stuBirth,@stuNativePlace,@stuHomeTel)");
			strSql.Append(";select @@IDENTITY");
			SqlParameter[] parameters = {
					new SqlParameter("@stuNo", SqlDbType.Int,4),
					new SqlParameter("@micStuNo", SqlDbType.Int,4),
					new SqlParameter("@stuName", SqlDbType.NVarChar,50),
					new SqlParameter("@stuSex", SqlDbType.Bit,1),
					new SqlParameter("@stuBirth", SqlDbType.DateTime),
					new SqlParameter("@stuNativePlace", SqlDbType.NVarChar,50),
					new SqlParameter("@stuHomeTel", SqlDbType.NVarChar,50)};
			parameters[0].Value = model.stuNo;
			parameters[1].Value = model.micStuNo;
			parameters[2].Value = model.stuName;
			parameters[3].Value = model.stuSex;
			parameters[4].Value = model.stuBirth;
			parameters[5].Value = model.stuNativePlace;
			parameters[6].Value = model.stuHomeTel;

			object obj = DbHelperSQL.GetSingle(strSql.ToString(),parameters);
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(StuEdu.Model.StuBaseInfo model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update t_StuBaseInfo set ");
			strSql.Append("stuNo=@stuNo,");
			strSql.Append("micStuNo=@micStuNo,");
			strSql.Append("stuName=@stuName,");
			strSql.Append("stuSex=@stuSex,");
			strSql.Append("stuBirth=@stuBirth,");
			strSql.Append("stuNativePlace=@stuNativePlace,");
			strSql.Append("stuHomeTel=@stuHomeTel");
			strSql.Append(" where stuId=@stuId");
			SqlParameter[] parameters = {
					new SqlParameter("@stuNo", SqlDbType.Int,4),
					new SqlParameter("@micStuNo", SqlDbType.Int,4),
					new SqlParameter("@stuName", SqlDbType.NVarChar,50),
					new SqlParameter("@stuSex", SqlDbType.Bit,1),
					new SqlParameter("@stuBirth", SqlDbType.DateTime),
					new SqlParameter("@stuNativePlace", SqlDbType.NVarChar,50),
					new SqlParameter("@stuHomeTel", SqlDbType.NVarChar,50),
					new SqlParameter("@stuId", SqlDbType.Int,4)};
			parameters[0].Value = model.stuNo;
			parameters[1].Value = model.micStuNo;
			parameters[2].Value = model.stuName;
			parameters[3].Value = model.stuSex;
			parameters[4].Value = model.stuBirth;
			parameters[5].Value = model.stuNativePlace;
			parameters[6].Value = model.stuHomeTel;
			parameters[7].Value = model.stuId;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int stuId)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from t_StuBaseInfo ");
			strSql.Append(" where stuId=@stuId");
			SqlParameter[] parameters = {
					new SqlParameter("@stuId", SqlDbType.Int,4)
			};
			parameters[0].Value = stuId;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string stuIdlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from t_StuBaseInfo ");
			strSql.Append(" where stuId in ("+stuIdlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public StuEdu.Model.StuBaseInfo GetModel(int stuId)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 stuId,stuNo,micStuNo,stuName,stuSex,stuBirth,stuNativePlace,stuHomeTel from t_StuBaseInfo ");
			strSql.Append(" where stuId=@stuId");
			SqlParameter[] parameters = {
					new SqlParameter("@stuId", SqlDbType.Int,4)
			};
			parameters[0].Value = stuId;

			StuEdu.Model.StuBaseInfo model=new StuEdu.Model.StuBaseInfo();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				return DataRowToModel(ds.Tables[0].Rows[0]);
			}
			else
			{
				return null;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public StuEdu.Model.StuBaseInfo DataRowToModel(DataRow row)
		{
			StuEdu.Model.StuBaseInfo model=new StuEdu.Model.StuBaseInfo();
			if (row != null)
			{
				if(row["stuId"]!=null && row["stuId"].ToString()!="")
				{
					model.stuId=int.Parse(row["stuId"].ToString());
				}
				if(row["stuNo"]!=null && row["stuNo"].ToString()!="")
				{
					model.stuNo=int.Parse(row["stuNo"].ToString());
				}
				if(row["micStuNo"]!=null && row["micStuNo"].ToString()!="")
				{
					model.micStuNo=int.Parse(row["micStuNo"].ToString());
				}
				if(row["stuName"]!=null)
				{
					model.stuName=row["stuName"].ToString();
				}
				if(row["stuSex"]!=null && row["stuSex"].ToString()!="")
				{
					if((row["stuSex"].ToString()=="1")||(row["stuSex"].ToString().ToLower()=="true"))
					{
						model.stuSex=true;
					}
					else
					{
						model.stuSex=false;
					}
				}
				if(row["stuBirth"]!=null && row["stuBirth"].ToString()!="")
				{
					model.stuBirth=DateTime.Parse(row["stuBirth"].ToString());
				}
				if(row["stuNativePlace"]!=null)
				{
					model.stuNativePlace=row["stuNativePlace"].ToString();
				}
				if(row["stuHomeTel"]!=null)
				{
					model.stuHomeTel=row["stuHomeTel"].ToString();
				}
			}
			return model;
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select stuId,stuNo,micStuNo,stuName,stuSex,stuBirth,stuNativePlace,stuHomeTel ");
			strSql.Append(" FROM t_StuBaseInfo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" stuId,stuNo,micStuNo,stuName,stuSex,stuBirth,stuNativePlace,stuHomeTel ");
			strSql.Append(" FROM t_StuBaseInfo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM t_StuBaseInfo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperSQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby );
			}
			else
			{
				strSql.Append("order by T.stuId desc");
			}
			strSql.Append(")AS Row, T.*  from t_StuBaseInfo T ");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "t_StuBaseInfo";
			parameters[1].Value = "stuId";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  BasicMethod
		#region  ExtensionMethod

		#endregion  ExtensionMethod
	}
}

